header {
    padding: .4rem;
    display: flex;
    justify-content: space-between;
    font-size: .5rem;
    color: #575757;
    background: #f6f6f6;
    border-top: 1px solid #d0d0d0;
    border-bottom: 1px solid #d0d0d0;
}
.back-btn a::before {
    content: '';
    width: .35rem;
    height: .35rem;
    display: inline-block;
    border-top: 3px solid #575757;
    border-left: 3px solid #575757;
    transform: rotate(-45deg)
}

main {
    padding: 0 .4rem ;
    margin-bottom: 1.8rem;
}
.job-item {
    padding: .4rem 0;
    border: 1px solid #f9f9f9;
}
.job-item .info {
    display: flex;
}
.job-item h4 {
    font-size: .4rem;
    color: #010101;
    margin-bottom: .2rem;
}
.job-item .text {
    font-size: .4rem;
    color: #444343;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.job-item .desc em {
    color: #ff552e;
    border: 1px solid #ff552e;
    border-radius: 5px;
    margin-right: .2rem;
}
.job-item .date {
    margin-top: .3rem;
    font-size: .3rem;
}
.job-item .date span {
    color: #9a9a9a;
}
.job-item .comment {
    float: right;
}
.job-item .img {
    width: 2rem;
    height: 2rem;
}

footer {
    width: 100%;
    position: fixed;
    bottom: 0;
    background: #f8f8f8;
    box-shadow: 0 3px 3px 3px #999;
}
.button {
    display: flex;
    justify-content: space-around;
    font-size: .4rem;
    padding: .2rem 0;
}
.button a {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.button img {
    width: 80%;
}
.button .home-btn {
    color: #019db6;
}